Looking for a dependable 4M-9334 (also known as 4M9334) filter element to keep your heavy machinery running smoothly? Whether you are operating a Caterpillar 3306 engine in a D6D dozer or a 3304 unit in a generator set, the quality of your filtration system determines the lifespan of your fuel injectors and oil pumps.
As a professional supplier specializing in engine rebuild components, we provide OEM Standard Replacement filters that match the micron rating and flow capacity of original parts. Protect your equipment from contaminants with a precision-engineered solution.
| Attribute | Details |
|---|---|
| Model NO. | 4M-9334 / 4M9334 |
| Product Name | Secondary Filter Element / Oil-Fuel Filter |
| Type | Cartridge Type Filtration |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine Rebuild, Overhaul, Routine Maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | DHL, Fedex, EMS, UPS, Air/Sea Cargo |
| Stock Status | In Stock / Fast Dispatch within 24 Hours |
| Packaging | Heavy-Duty Industrial Export Packing |
This filter is widely utilized across various earthmoving and power generation platforms. Check your machine model below:
| Equipment Category | Compatible Engine & Machine Models |
|---|---|
| Track-Type Tractors (Dozers) | D4D, D4E, D5, D5B, D6C, D6D, D7F, D7G |
| Engines | 3304, 3304B, 3306, 3306B, D330C, D333C |
| Wheel Loaders | 920, 930, 950, 951B, 951C, 955K, 955L, 966C |
| Motor Graders | 120G, 12G, 130G, 140G, 14G |
| Excavators | 215, 225, 235 |
| No. | Buying Factors | Standard Market Filters | Our Premium OEM Replacements |
|---|---|---|---|
| 1 | Filtration Efficiency | Varies, often skips sub-micron particles | High-efficiency media for maximum protection |
| 2 | Seal Integrity | May leak under high pressure | Heavy-duty gaskets prevent bypass leaks |
| 3 | Flow Rate | Poor flow can starve the engine | Optimized for 3306/3304 oil flow requirements |
| 4 | Durability | Standard paper media collapses early | Reinforced core withstands heavy vibration |
| 5 | Availability | Backordered frequently | Ready stock for immediate global shipping |
| 6 | Technical Support | None provided | Expert advice on engine overhaul integration |
Not sure how this issue affects your equipment? Neglecting your 4M-9334 replacement intervals can lead to catastrophic engine failure. Our team helps operators:
Identify potential risks during routine maintenance before they become expensive repairs.
Recommend suitable replacement parts based on your specific workload and environment.
Support both inspection advice and high-quality parts supply for fleet managers.
Answer: Our units feature an OEM-standard tri-metal structure and high-grade pleated media. We are trusted by repair shops and equipment fleets globally because our parts meet the rigorous demands of the construction site.
Q: What are the symptoms of a clogged 4M-9334 filter on a Caterpillar 3306 engine?
A: Common signs include sudden loss of power, hard starting, or black smoke from the exhaust. If the secondary filter is blocked, fuel pressure drops, causing the 3306 engine to stumble under load. We recommend changing the 4M9334 element every 500 service hours.
Q: Can the 4M-9334 be used for both oil and fuel applications?
A: While specifically designed as a secondary filtration element for certain fuel systems, it is often cross-referenced for bypass oil systems in older D-series tractors. Always verify your service manual or contact us with your engine serial number for confirmation.
We are a leading provider of high-performance engine components for global brands. We specialize in Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engine assemblies and spare parts.
Our core inventory includes premium quality:
Targeted solutions for: Excavator engine rebuild kits, bulldozer undercarriage maintenance, generator set repair, industrial engine overhaul, marine diesel engine spares, construction machinery parts wholesale, heavy-duty engine filtration, fuel system components, aftermarket engine parts supplier, 3306 engine rebuild specs, 3304 generator parts, D6 dozer parts catalog, fuel filter cross reference, engine gasket manufacturers, high-pressure oil pump parts, crankshaft grinding spares, turbocharger replacement guide, water pump assembly, cylinder head valves, piston pin bushings.
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